-91.65% is the change from 922 to 77
Calculation steps:
[( 77 - 922 ) ÷ 922] x 100 = -91.65%
Formula
Percentage change = [(77 - 922) / 922] x 100
Subtract the new number by the original number
77 - 922 = -845
-845 ÷ 922 = -0.9164859002169198
-0.9164859002169198 x 100 = -91.65%