-15.7% is the change from 567 to 478
Calculation steps:
[( 478 - 567 ) ÷ 567] x 100 = -15.7%
Formula
Percentage change = [(478 - 567) / 567] x 100
Subtract the new number by the original number
478 - 567 = -89
-89 ÷ 567 = -0.15696649029982362
-0.15696649029982362 x 100 = -15.7%