With over 100 development and delivery centres worldwide, Cognizant has about 2.18 lakh employees as of June 30, 2015.Offshore utilisation increased by almost 300 basis points to about 73 per cent, while onsite utilisation was about 93 per cent during the said quarter.“While attrition historically is seasonally higher in Q2 due to the timing of bonus payouts and associates leaving for higher education, second quarter annualised attrition this year, at 19 per cent, was higher than normal,” Mcloughlin said.