-66.58% is the change from 751 to 251
Calculation steps:
[( 251 - 751 ) ÷ 751] x 100 = -66.58%
Formula
Percentage change = [(251 - 751) / 751] x 100
Subtract the new number by the original number
251 - 751 = -500
-500 ÷ 751 = -0.6657789613848203
-0.6657789613848203 x 100 = -66.58%