20.42% is the change from 524 to 631
Calculation steps:
[( 631 - 524 ) ÷ 524] x 100 = 20.42%
Formula
Percentage change = [(631 - 524) / 524] x 100
Subtract the new number by the original number
631 - 524 = 107
107 ÷ 524 = 0.20419847328244276
0.20419847328244276 x 100 = 20.42%