53.26% is the change from 537 to 823
Calculation steps:
[( 823 - 537 ) ÷ 537] x 100 = 53.26%
Formula
Percentage change = [(823 - 537) / 537] x 100
Subtract the new number by the original number
823 - 537 = 286
286 ÷ 537 = 0.5325884543761639
0.5325884543761639 x 100 = 53.26%