-51.47% is the change from 272 to 132
Calculation steps:
[( 132 - 272 ) ÷ 272] x 100 = -51.47%
Formula
Percentage change = [(132 - 272) / 272] x 100
Subtract the new number by the original number
132 - 272 = -140
-140 ÷ 272 = -0.5147058823529411
-0.5147058823529411 x 100 = -51.47%