-70.52% is the change from 251 to 74
Calculation steps:
[( 74 - 251 ) ÷ 251] x 100 = -70.52%
Formula
Percentage change = [(74 - 251) / 251] x 100
Subtract the new number by the original number
74 - 251 = -177
-177 ÷ 251 = -0.7051792828685259
-0.7051792828685259 x 100 = -70.52%