76.2% is the change from 437 to 770
Calculation steps:
[( 770 - 437 ) ÷ 437] x 100 = 76.2%
Formula
Percentage change = [(770 - 437) / 437] x 100
Subtract the new number by the original number
770 - 437 = 333
333 ÷ 437 = 0.7620137299771167
0.7620137299771167 x 100 = 76.2%