-77.01% is the change from 922 to 212
Calculation steps:
[( 212 - 922 ) ÷ 922] x 100 = -77.01%
Formula
Percentage change = [(212 - 922) / 922] x 100
Subtract the new number by the original number
212 - 922 = -710
-710 ÷ 922 = -0.7700650759219089
-0.7700650759219089 x 100 = -77.01%