1750% is the change from 12 to 222
Calculation steps:
[( 222 - 12 ) ÷ 12] x 100 = 1750%
Formula
Percentage change = [(222 - 12) / 12] x 100
Subtract the new number by the original number
222 - 12 = 210
210 ÷ 12 = 17.5
17.5 x 100 = 1750%
Example