-83.98% is the change from 337 to 54
Calculation steps:
[( 54 - 337 ) ÷ 337] x 100 = -83.98%
Formula
Percentage change = [(54 - 337) / 337] x 100
Subtract the new number by the original number
54 - 337 = -283
-283 ÷ 337 = -0.8397626112759644
-0.8397626112759644 x 100 = -83.98%