52.09% is the change from 311 to 473
Calculation steps:
[( 473 - 311 ) ÷ 311] x 100 = 52.09%
Formula
Percentage change = [(473 - 311) / 311] x 100
Subtract the new number by the original number
473 - 311 = 162
162 ÷ 311 = 0.5209003215434084
0.5209003215434084 x 100 = 52.09%