-84.01% is the change from 613 to 98
Calculation steps:
[( 98 - 613 ) ÷ 613] x 100 = -84.01%
Formula
Percentage change = [(98 - 613) / 613] x 100
Subtract the new number by the original number
98 - 613 = -515
-515 ÷ 613 = -0.8401305057096248
-0.8401305057096248 x 100 = -84.01%