-35.5% is the change from 476 to 307
Calculation steps:
[( 307 - 476 ) ÷ 476] x 100 = -35.5%
Formula
Percentage change = [(307 - 476) / 476] x 100
Subtract the new number by the original number
307 - 476 = -169
-169 ÷ 476 = -0.3550420168067227
-0.3550420168067227 x 100 = -35.5%