-86.96% is the change from 744 to 97
Calculation steps:
[( 97 - 744 ) ÷ 744] x 100 = -86.96%
Formula
Percentage change = [(97 - 744) / 744] x 100
Subtract the new number by the original number
97 - 744 = -647
-647 ÷ 744 = -0.8696236559139785
-0.8696236559139785 x 100 = -86.96%