-36.54% is the change from 613 to 389
Calculation steps:
[( 389 - 613 ) ÷ 613] x 100 = -36.54%
Formula
Percentage change = [(389 - 613) / 613] x 100
Subtract the new number by the original number
389 - 613 = -224
-224 ÷ 613 = -0.36541598694942906
-0.36541598694942906 x 100 = -36.54%