-80.19% is the change from 969 to 192
Calculation steps:
[( 192 - 969 ) ÷ 969] x 100 = -80.19%
Formula
Percentage change = [(192 - 969) / 969] x 100
Subtract the new number by the original number
192 - 969 = -777
-777 ÷ 969 = -0.8018575851393189
-0.8018575851393189 x 100 = -80.19%