213.01% is the change from 246 to 770
Calculation steps:
[( 770 - 246 ) ÷ 246] x 100 = 213.01%
Formula
Percentage change = [(770 - 246) / 246] x 100
Subtract the new number by the original number
770 - 246 = 524
524 ÷ 246 = 2.130081300813008
2.130081300813008 x 100 = 213.01%