-18.02% is the change from 455 to 373
Calculation steps:
[( 373 - 455 ) ÷ 455] x 100 = -18.02%
Formula
Percentage change = [(373 - 455) / 455] x 100
Subtract the new number by the original number
373 - 455 = -82
-82 ÷ 455 = -0.18021978021978022
-0.18021978021978022 x 100 = -18.02%