-7.5% is the change from 747 to 691
Calculation steps:
[( 691 - 747 ) ÷ 747] x 100 = -7.5%
Formula
Percentage change = [(691 - 747) / 747] x 100
Subtract the new number by the original number
691 - 747 = -56
-56 ÷ 747 = -0.0749665327978581
-0.0749665327978581 x 100 = -7.5%