-35.29% is the change from 476 to 308
Calculation steps:
[( 308 - 476 ) ÷ 476] x 100 = -35.29%
Formula
Percentage change = [(308 - 476) / 476] x 100
Subtract the new number by the original number
308 - 476 = -168
-168 ÷ 476 = -0.35294117647058826
-0.35294117647058826 x 100 = -35.29%