49.66% is the change from 147 to 220
Calculation steps:
[( 220 - 147 ) ÷ 147] x 100 = 49.66%
Formula
Percentage change = [(220 - 147) / 147] x 100
Subtract the new number by the original number
220 - 147 = 73
73 ÷ 147 = 0.4965986394557823
0.4965986394557823 x 100 = 49.66%