-90.33% is the change from 724 to 70
Calculation steps:
[( 70 - 724 ) ÷ 724] x 100 = -90.33%
Formula
Percentage change = [(70 - 724) / 724] x 100
Subtract the new number by the original number
70 - 724 = -654
-654 ÷ 724 = -0.9033149171270718
-0.9033149171270718 x 100 = -90.33%