-48.73% is the change from 394 to 202
Calculation steps:
[( 202 - 394 ) ÷ 394] x 100 = -48.73%
Formula
Percentage change = [(202 - 394) / 394] x 100
Subtract the new number by the original number
202 - 394 = -192
-192 ÷ 394 = -0.4873096446700508
-0.4873096446700508 x 100 = -48.73%