21300% is the change from 1 to 214
Calculation steps:
[( 214 - 1 ) ÷ 1] x 100 = 21300%
Formula
Percentage change = [(214 - 1) / 1] x 100
Subtract the new number by the original number
214 - 1 = 213
213 ÷ 1 = 213
213 x 100 = 21300%
Example