189.39% is the change from 264 to 764
Calculation steps:
[( 764 - 264 ) ÷ 264] x 100 = 189.39%
Formula
Percentage change = [(764 - 264) / 264] x 100
Subtract the new number by the original number
764 - 264 = 500
500 ÷ 264 = 1.893939393939394
1.893939393939394 x 100 = 189.39%