-32.77% is the change from 470 to 316
Calculation steps:
[( 316 - 470 ) ÷ 470] x 100 = -32.77%
Formula
Percentage change = [(316 - 470) / 470] x 100
Subtract the new number by the original number
316 - 470 = -154
-154 ÷ 470 = -0.3276595744680851
-0.3276595744680851 x 100 = -32.77%