-58.33% is the change from 192 to 80
Calculation steps:
[( 80 - 192 ) ÷ 192] x 100 = -58.33%
Formula
Percentage change = [(80 - 192) / 192] x 100
Subtract the new number by the original number
80 - 192 = -112
-112 ÷ 192 = -0.5833333333333334
-0.5833333333333334 x 100 = -58.33%