-58.57% is the change from 280 to 116
Calculation steps:
[( 116 - 280 ) ÷ 280] x 100 = -58.57%
Formula
Percentage change = [(116 - 280) / 280] x 100
Subtract the new number by the original number
116 - 280 = -164
-164 ÷ 280 = -0.5857142857142857
-0.5857142857142857 x 100 = -58.57%