-25% is the change from 112 to 84
Calculation steps:
[( 84 - 112 ) ÷ 112] x 100 = -25%
Formula
Percentage change = [(84 - 112) / 112] x 100
Subtract the new number by the original number
84 - 112 = -28
-28 ÷ 112 = -0.25
-0.25 x 100 = -25%
Example