63.17% is the change from 524 to 855
Calculation steps:
[( 855 - 524 ) ÷ 524] x 100 = 63.17%
Formula
Percentage change = [(855 - 524) / 524] x 100
Subtract the new number by the original number
855 - 524 = 331
331 ÷ 524 = 0.6316793893129771
0.6316793893129771 x 100 = 63.17%