-85.49% is the change from 827 to 120
Calculation steps:
[( 120 - 827 ) ÷ 827] x 100 = -85.49%
Formula
Percentage change = [(120 - 827) / 827] x 100
Subtract the new number by the original number
120 - 827 = -707
-707 ÷ 827 = -0.8548972188633616
-0.8548972188633616 x 100 = -85.49%