103.85% is the change from 208 to 424
Calculation steps:
[( 424 - 208 ) ÷ 208] x 100 = 103.85%
Formula
Percentage change = [(424 - 208) / 208] x 100
Subtract the new number by the original number
424 - 208 = 216
216 ÷ 208 = 1.0384615384615385
1.0384615384615385 x 100 = 103.85%