-9.2% is the change from 750 to 681
Calculation steps:
[( 681 - 750 ) ÷ 750] x 100 = -9.2%
Formula
Percentage change = [(681 - 750) / 750] x 100
Subtract the new number by the original number
681 - 750 = -69
-69 ÷ 750 = -0.092
-0.092 x 100 = -9.2%
Example