37.14% is the change from 447 to 613
Calculation steps:
[( 613 - 447 ) ÷ 447] x 100 = 37.14%
Formula
Percentage change = [(613 - 447) / 447] x 100
Subtract the new number by the original number
613 - 447 = 166
166 ÷ 447 = 0.3713646532438479
0.3713646532438479 x 100 = 37.14%