38.15% is the change from 443 to 612
Calculation steps:
[( 612 - 443 ) ÷ 443] x 100 = 38.15%
Formula
Percentage change = [(612 - 443) / 443] x 100
Subtract the new number by the original number
612 - 443 = 169
169 ÷ 443 = 0.38148984198645597
0.38148984198645597 x 100 = 38.15%