10.05% is the change from 199 to 219
Calculation steps:
[( 219 - 199 ) ÷ 199] x 100 = 10.05%
Formula
Percentage change = [(219 - 199) / 199] x 100
Subtract the new number by the original number
219 - 199 = 20
20 ÷ 199 = 0.10050251256281408
0.10050251256281408 x 100 = 10.05%