-47.01% is the change from 251 to 133
Calculation steps:
[( 133 - 251 ) ÷ 251] x 100 = -47.01%
Formula
Percentage change = [(133 - 251) / 251] x 100
Subtract the new number by the original number
133 - 251 = -118
-118 ÷ 251 = -0.4701195219123506
-0.4701195219123506 x 100 = -47.01%