70.67% is the change from 208 to 355
Calculation steps:
[( 355 - 208 ) ÷ 208] x 100 = 70.67%
Formula
Percentage change = [(355 - 208) / 208] x 100
Subtract the new number by the original number
355 - 208 = 147
147 ÷ 208 = 0.7067307692307693
0.7067307692307693 x 100 = 70.67%