-59.71% is the change from 613 to 247
Calculation steps:
[( 247 - 613 ) ÷ 613] x 100 = -59.71%
Formula
Percentage change = [(247 - 613) / 613] x 100
Subtract the new number by the original number
247 - 613 = -366
-366 ÷ 613 = -0.5970636215334421
-0.5970636215334421 x 100 = -59.71%