-33.51% is the change from 922 to 613
Calculation steps:
[( 613 - 922 ) ÷ 922] x 100 = -33.51%
Formula
Percentage change = [(613 - 922) / 922] x 100
Subtract the new number by the original number
613 - 922 = -309
-309 ÷ 922 = -0.3351409978308026
-0.3351409978308026 x 100 = -33.51%