10500% is the change from 2 to 212
Calculation steps:
[( 212 - 2 ) ÷ 2] x 100 = 10500%
Formula
Percentage change = [(212 - 2) / 2] x 100
Subtract the new number by the original number
212 - 2 = 210
210 ÷ 2 = 105
105 x 100 = 10500%
Example