349.13% is the change from 173 to 777
Calculation steps:
[( 777 - 173 ) ÷ 173] x 100 = 349.13%
Formula
Percentage change = [(777 - 173) / 173] x 100
Subtract the new number by the original number
777 - 173 = 604
604 ÷ 173 = 3.491329479768786
3.491329479768786 x 100 = 349.13%