-21.8% is the change from 477 to 373
Calculation steps:
[( 373 - 477 ) ÷ 477] x 100 = -21.8%
Formula
Percentage change = [(373 - 477) / 477] x 100
Subtract the new number by the original number
373 - 477 = -104
-104 ÷ 477 = -0.2180293501048218
-0.2180293501048218 x 100 = -21.8%