17.52% is the change from 274 to 322
Calculation steps:
[( 322 - 274 ) ÷ 274] x 100 = 17.52%
Formula
Percentage change = [(322 - 274) / 274] x 100
Subtract the new number by the original number
322 - 274 = 48
48 ÷ 274 = 0.17518248175182483
0.17518248175182483 x 100 = 17.52%