-18.69% is the change from 337 to 274
Calculation steps:
[( 274 - 337 ) ÷ 337] x 100 = -18.69%
Formula
Percentage change = [(274 - 337) / 337] x 100
Subtract the new number by the original number
274 - 337 = -63
-63 ÷ 337 = -0.18694362017804153
-0.18694362017804153 x 100 = -18.69%