-88.37% is the change from 602 to 70
Calculation steps:
[( 70 - 602 ) ÷ 602] x 100 = -88.37%
Formula
Percentage change = [(70 - 602) / 602] x 100
Subtract the new number by the original number
70 - 602 = -532
-532 ÷ 602 = -0.8837209302325582
-0.8837209302325582 x 100 = -88.37%