52.47% is the change from 162 to 247
Calculation steps:
[( 247 - 162 ) ÷ 162] x 100 = 52.47%
Formula
Percentage change = [(247 - 162) / 162] x 100
Subtract the new number by the original number
247 - 162 = 85
85 ÷ 162 = 0.5246913580246914
0.5246913580246914 x 100 = 52.47%