57.66% is the change from 522 to 823
Calculation steps:
[( 823 - 522 ) ÷ 522] x 100 = 57.66%
Formula
Percentage change = [(823 - 522) / 522] x 100
Subtract the new number by the original number
823 - 522 = 301
301 ÷ 522 = 0.5766283524904214
0.5766283524904214 x 100 = 57.66%