15.76% is the change from 311 to 360
Calculation steps:
[( 360 - 311 ) ÷ 311] x 100 = 15.76%
Formula
Percentage change = [(360 - 311) / 311] x 100
Subtract the new number by the original number
360 - 311 = 49
49 ÷ 311 = 0.15755627009646303
0.15755627009646303 x 100 = 15.76%