-18.21% is the change from 335 to 274
Calculation steps:
[( 274 - 335 ) ÷ 335] x 100 = -18.21%
Formula
Percentage change = [(274 - 335) / 335] x 100
Subtract the new number by the original number
274 - 335 = -61
-61 ÷ 335 = -0.18208955223880596
-0.18208955223880596 x 100 = -18.21%