73.81% is the change from 443 to 770
Calculation steps:
[( 770 - 443 ) ÷ 443] x 100 = 73.81%
Formula
Percentage change = [(770 - 443) / 443] x 100
Subtract the new number by the original number
770 - 443 = 327
327 ÷ 443 = 0.7381489841986456
0.7381489841986456 x 100 = 73.81%