70.9% is the change from 354 to 605
Calculation steps:
[( 605 - 354 ) ÷ 354] x 100 = 70.9%
Formula
Percentage change = [(605 - 354) / 354] x 100
Subtract the new number by the original number
605 - 354 = 251
251 ÷ 354 = 0.7090395480225988
0.7090395480225988 x 100 = 70.9%