-84.57% is the change from 337 to 52
Calculation steps:
[( 52 - 337 ) ÷ 337] x 100 = -84.57%
Formula
Percentage change = [(52 - 337) / 337] x 100
Subtract the new number by the original number
52 - 337 = -285
-285 ÷ 337 = -0.8456973293768546
-0.8456973293768546 x 100 = -84.57%