-11.98% is the change from 751 to 661
Calculation steps:
[( 661 - 751 ) ÷ 751] x 100 = -11.98%
Formula
Percentage change = [(661 - 751) / 751] x 100
Subtract the new number by the original number
661 - 751 = -90
-90 ÷ 751 = -0.11984021304926765
-0.11984021304926765 x 100 = -11.98%