128.85% is the change from 357 to 817
Calculation steps:
[( 817 - 357 ) ÷ 357] x 100 = 128.85%
Formula
Percentage change = [(817 - 357) / 357] x 100
Subtract the new number by the original number
817 - 357 = 460
460 ÷ 357 = 1.288515406162465
1.288515406162465 x 100 = 128.85%