72.99% is the change from 274 to 474
Calculation steps:
[( 474 - 274 ) ÷ 274] x 100 = 72.99%
Formula
Percentage change = [(474 - 274) / 274] x 100
Subtract the new number by the original number
474 - 274 = 200
200 ÷ 274 = 0.7299270072992701
0.7299270072992701 x 100 = 72.99%