-85.52% is the change from 373 to 54
Calculation steps:
[( 54 - 373 ) ÷ 373] x 100 = -85.52%
Formula
Percentage change = [(54 - 373) / 373] x 100
Subtract the new number by the original number
54 - 373 = -319
-319 ÷ 373 = -0.8552278820375335
-0.8552278820375335 x 100 = -85.52%