108.96% is the change from 201 to 420
Calculation steps:
[( 420 - 201 ) ÷ 201] x 100 = 108.96%
Formula
Percentage change = [(420 - 201) / 201] x 100
Subtract the new number by the original number
420 - 201 = 219
219 ÷ 201 = 1.0895522388059702
1.0895522388059702 x 100 = 108.96%