2487.5% is the change from 8 to 207
Calculation steps:
[( 207 - 8 ) ÷ 8] x 100 = 2487.5%
Formula
Percentage change = [(207 - 8) / 8] x 100
Subtract the new number by the original number
207 - 8 = 199
199 ÷ 8 = 24.875
24.875 x 100 = 2487.5%
Example