102.88% is the change from 208 to 422
Calculation steps:
[( 422 - 208 ) ÷ 208] x 100 = 102.88%
Formula
Percentage change = [(422 - 208) / 208] x 100
Subtract the new number by the original number
422 - 208 = 214
214 ÷ 208 = 1.0288461538461537
1.0288461538461537 x 100 = 102.88%