-34.58% is the change from 937 to 613
Calculation steps:
[( 613 - 937 ) ÷ 937] x 100 = -34.58%
Formula
Percentage change = [(613 - 937) / 937] x 100
Subtract the new number by the original number
613 - 937 = -324
-324 ÷ 937 = -0.3457844183564568
-0.3457844183564568 x 100 = -34.58%