1395% is the change from 20 to 299
Calculation steps:
[( 299 - 20 ) ÷ 20] x 100 = 1395%
Formula
Percentage change = [(299 - 20) / 20] x 100
Subtract the new number by the original number
299 - 20 = 279
279 ÷ 20 = 13.95
13.95 x 100 = 1395%
Example