70.99% is the change from 355 to 607
Calculation steps:
[( 607 - 355 ) ÷ 355] x 100 = 70.99%
Formula
Percentage change = [(607 - 355) / 355] x 100
Subtract the new number by the original number
607 - 355 = 252
252 ÷ 355 = 0.7098591549295775
0.7098591549295775 x 100 = 70.99%