-87% is the change from 923 to 120
Calculation steps:
[( 120 - 923 ) ÷ 923] x 100 = -87%
Formula
Percentage change = [(120 - 923) / 923] x 100
Subtract the new number by the original number
120 - 923 = -803
-803 ÷ 923 = -0.8699891657638137
-0.8699891657638137 x 100 = -87%