-33.26% is the change from 472 to 315
Calculation steps:
[( 315 - 472 ) ÷ 472] x 100 = -33.26%
Formula
Percentage change = [(315 - 472) / 472] x 100
Subtract the new number by the original number
315 - 472 = -157
-157 ÷ 472 = -0.3326271186440678
-0.3326271186440678 x 100 = -33.26%