80.85% is the change from 47 to 85
Calculation steps:
[( 85 - 47 ) ÷ 47] x 100 = 80.85%
Formula
Percentage change = [(85 - 47) / 47] x 100
Subtract the new number by the original number
85 - 47 = 38
38 ÷ 47 = 0.8085106382978723
0.8085106382978723 x 100 = 80.85%