74.6% is the change from 441 to 770
Calculation steps:
[( 770 - 441 ) ÷ 441] x 100 = 74.6%
Formula
Percentage change = [(770 - 441) / 441] x 100
Subtract the new number by the original number
770 - 441 = 329
329 ÷ 441 = 0.746031746031746
0.746031746031746 x 100 = 74.6%