19.35% is the change from 522 to 623
Calculation steps:
[( 623 - 522 ) ÷ 522] x 100 = 19.35%
Formula
Percentage change = [(623 - 522) / 522] x 100
Subtract the new number by the original number
623 - 522 = 101
101 ÷ 522 = 0.19348659003831417
0.19348659003831417 x 100 = 19.35%