-18.1% is the change from 337 to 276
Calculation steps:
[( 276 - 337 ) ÷ 337] x 100 = -18.1%
Formula
Percentage change = [(276 - 337) / 337] x 100
Subtract the new number by the original number
276 - 337 = -61
-61 ÷ 337 = -0.18100890207715134
-0.18100890207715134 x 100 = -18.1%