-90.18% is the change from 713 to 70
Calculation steps:
[( 70 - 713 ) ÷ 713] x 100 = -90.18%
Formula
Percentage change = [(70 - 713) / 713] x 100
Subtract the new number by the original number
70 - 713 = -643
-643 ÷ 713 = -0.9018232819074333
-0.9018232819074333 x 100 = -90.18%