-90.24% is the change from 922 to 90
Calculation steps:
[( 90 - 922 ) ÷ 922] x 100 = -90.24%
Formula
Percentage change = [(90 - 922) / 922] x 100
Subtract the new number by the original number
90 - 922 = -832
-832 ÷ 922 = -0.9023861171366594
-0.9023861171366594 x 100 = -90.24%