2525% is the change from 8 to 210
Calculation steps:
[( 210 - 8 ) ÷ 8] x 100 = 2525%
Formula
Percentage change = [(210 - 8) / 8] x 100
Subtract the new number by the original number
210 - 8 = 202
202 ÷ 8 = 25.25
25.25 x 100 = 2525%
Example