-89.4% is the change from 613 to 65
Calculation steps:
[( 65 - 613 ) ÷ 613] x 100 = -89.4%
Formula
Percentage change = [(65 - 613) / 613] x 100
Subtract the new number by the original number
65 - 613 = -548
-548 ÷ 613 = -0.8939641109298532
-0.8939641109298532 x 100 = -89.4%