-36.05% is the change from 613 to 392
Calculation steps:
[( 392 - 613 ) ÷ 613] x 100 = -36.05%
Formula
Percentage change = [(392 - 613) / 613] x 100
Subtract the new number by the original number
392 - 613 = -221
-221 ÷ 613 = -0.3605220228384992
-0.3605220228384992 x 100 = -36.05%