-47.41% is the change from 251 to 132
Calculation steps:
[( 132 - 251 ) ÷ 251] x 100 = -47.41%
Formula
Percentage change = [(132 - 251) / 251] x 100
Subtract the new number by the original number
132 - 251 = -119
-119 ÷ 251 = -0.47410358565737054
-0.47410358565737054 x 100 = -47.41%