-7.57% is the change from 251 to 232
Calculation steps:
[( 232 - 251 ) ÷ 251] x 100 = -7.57%
Formula
Percentage change = [(232 - 251) / 251] x 100
Subtract the new number by the original number
232 - 251 = -19
-19 ÷ 251 = -0.07569721115537849
-0.07569721115537849 x 100 = -7.57%