4.89% is the change from 307 to 322
Calculation steps:
[( 322 - 307 ) ÷ 307] x 100 = 4.89%
Formula
Percentage change = [(322 - 307) / 307] x 100
Subtract the new number by the original number
322 - 307 = 15
15 ÷ 307 = 0.048859934853420196
0.048859934853420196 x 100 = 4.89%