88.18% is the change from 406 to 764
Calculation steps:
[( 764 - 406 ) ÷ 406] x 100 = 88.18%
Formula
Percentage change = [(764 - 406) / 406] x 100
Subtract the new number by the original number
764 - 406 = 358
358 ÷ 406 = 0.8817733990147784
0.8817733990147784 x 100 = 88.18%