9.31% is the change from 537 to 587
Calculation steps:
[( 587 - 537 ) ÷ 537] x 100 = 9.31%
Formula
Percentage change = [(587 - 537) / 537] x 100
Subtract the new number by the original number
587 - 537 = 50
50 ÷ 537 = 0.0931098696461825
0.0931098696461825 x 100 = 9.31%