-21.96% is the change from 337 to 263
Calculation steps:
[( 263 - 337 ) ÷ 337] x 100 = -21.96%
Formula
Percentage change = [(263 - 337) / 337] x 100
Subtract the new number by the original number
263 - 337 = -74
-74 ÷ 337 = -0.2195845697329377
-0.2195845697329377 x 100 = -21.96%