21.9% is the change from 274 to 334
Calculation steps:
[( 334 - 274 ) ÷ 274] x 100 = 21.9%
Formula
Percentage change = [(334 - 274) / 274] x 100
Subtract the new number by the original number
334 - 274 = 60
60 ÷ 274 = 0.21897810218978103
0.21897810218978103 x 100 = 21.9%