-39.76% is the change from 654 to 394
Calculation steps:
[( 394 - 654 ) ÷ 654] x 100 = -39.76%
Formula
Percentage change = [(394 - 654) / 654] x 100
Subtract the new number by the original number
394 - 654 = -260
-260 ÷ 654 = -0.39755351681957185
-0.39755351681957185 x 100 = -39.76%