-90.37% is the change from 727 to 70
Calculation steps:
[( 70 - 727 ) ÷ 727] x 100 = -90.37%
Formula
Percentage change = [(70 - 727) / 727] x 100
Subtract the new number by the original number
70 - 727 = -657
-657 ÷ 727 = -0.9037138927097662
-0.9037138927097662 x 100 = -90.37%