-28.56% is the change from 991 to 708
Calculation steps:
[( 708 - 991 ) ÷ 991] x 100 = -28.56%
Formula
Percentage change = [(708 - 991) / 991] x 100
Subtract the new number by the original number
708 - 991 = -283
-283 ÷ 991 = -0.28557013118062563
-0.28557013118062563 x 100 = -28.56%