74.93% is the change from 347 to 607
Calculation steps:
[( 607 - 347 ) ÷ 347] x 100 = 74.93%
Formula
Percentage change = [(607 - 347) / 347] x 100
Subtract the new number by the original number
607 - 347 = 260
260 ÷ 347 = 0.7492795389048992
0.7492795389048992 x 100 = 74.93%