-57.04% is the change from 270 to 116
Calculation steps:
[( 116 - 270 ) ÷ 270] x 100 = -57.04%
Formula
Percentage change = [(116 - 270) / 270] x 100
Subtract the new number by the original number
116 - 270 = -154
-154 ÷ 270 = -0.5703703703703704
-0.5703703703703704 x 100 = -57.04%