-33.94% is the change from 928 to 613
Calculation steps:
[( 613 - 928 ) ÷ 928] x 100 = -33.94%
Formula
Percentage change = [(613 - 928) / 928] x 100
Subtract the new number by the original number
613 - 928 = -315
-315 ÷ 928 = -0.3394396551724138
-0.3394396551724138 x 100 = -33.94%