210% is the change from 110 to 341
Calculation steps:
[( 341 - 110 ) ÷ 110] x 100 = 210%
Formula
Percentage change = [(341 - 110) / 110] x 100
Subtract the new number by the original number
341 - 110 = 231
231 ÷ 110 = 2.1
2.1 x 100 = 210%
Example