87.71% is the change from 407 to 764
Calculation steps:
[( 764 - 407 ) ÷ 407] x 100 = 87.71%
Formula
Percentage change = [(764 - 407) / 407] x 100
Subtract the new number by the original number
764 - 407 = 357
357 ÷ 407 = 0.8771498771498771
0.8771498771498771 x 100 = 87.71%