-87.53% is the change from 922 to 115
Calculation steps:
[( 115 - 922 ) ÷ 922] x 100 = -87.53%
Formula
Percentage change = [(115 - 922) / 922] x 100
Subtract the new number by the original number
115 - 922 = -807
-807 ÷ 922 = -0.8752711496746204
-0.8752711496746204 x 100 = -87.53%