-57.42% is the change from 310 to 132
Calculation steps:
[( 132 - 310 ) ÷ 310] x 100 = -57.42%
Formula
Percentage change = [(132 - 310) / 310] x 100
Subtract the new number by the original number
132 - 310 = -178
-178 ÷ 310 = -0.5741935483870968
-0.5741935483870968 x 100 = -57.42%