-12.56% is the change from 613 to 536
Calculation steps:
[( 536 - 613 ) ÷ 613] x 100 = -12.56%
Formula
Percentage change = [(536 - 613) / 613] x 100
Subtract the new number by the original number
536 - 613 = -77
-77 ÷ 613 = -0.12561174551386622
-0.12561174551386622 x 100 = -12.56%