69.97% is the change from 353 to 600
Calculation steps:
[( 600 - 353 ) ÷ 353] x 100 = 69.97%
Formula
Percentage change = [(600 - 353) / 353] x 100
Subtract the new number by the original number
600 - 353 = 247
247 ÷ 353 = 0.6997167138810199
0.6997167138810199 x 100 = 69.97%