-12.23% is the change from 613 to 538
Calculation steps:
[( 538 - 613 ) ÷ 613] x 100 = -12.23%
Formula
Percentage change = [(538 - 613) / 613] x 100
Subtract the new number by the original number
538 - 613 = -75
-75 ÷ 613 = -0.12234910277324633
-0.12234910277324633 x 100 = -12.23%