-66.84% is the change from 751 to 249
Calculation steps:
[( 249 - 751 ) ÷ 751] x 100 = -66.84%
Formula
Percentage change = [(249 - 751) / 751] x 100
Subtract the new number by the original number
249 - 751 = -502
-502 ÷ 751 = -0.6684420772303595
-0.6684420772303595 x 100 = -66.84%