-28.17% is the change from 394 to 283
Calculation steps:
[( 283 - 394 ) ÷ 394] x 100 = -28.17%
Formula
Percentage change = [(283 - 394) / 394] x 100
Subtract the new number by the original number
283 - 394 = -111
-111 ÷ 394 = -0.2817258883248731
-0.2817258883248731 x 100 = -28.17%