2920% is the change from 10 to 302
Calculation steps:
[( 302 - 10 ) ÷ 10] x 100 = 2920%
Formula
Percentage change = [(302 - 10) / 10] x 100
Subtract the new number by the original number
302 - 10 = 292
292 ÷ 10 = 29.2
29.2 x 100 = 2920%
Example