105.05% is the change from 198 to 406
Calculation steps:
[( 406 - 198 ) ÷ 198] x 100 = 105.05%
Formula
Percentage change = [(406 - 198) / 198] x 100
Subtract the new number by the original number
406 - 198 = 208
208 ÷ 198 = 1.0505050505050506
1.0505050505050506 x 100 = 105.05%