-34.01% is the change from 394 to 260
Calculation steps:
[( 260 - 394 ) ÷ 394] x 100 = -34.01%
Formula
Percentage change = [(260 - 394) / 394] x 100
Subtract the new number by the original number
260 - 394 = -134
-134 ÷ 394 = -0.3401015228426396
-0.3401015228426396 x 100 = -34.01%