1500% is the change from 34 to 544
Calculation steps:
[( 544 - 34 ) ÷ 34] x 100 = 1500%
Formula
Percentage change = [(544 - 34) / 34] x 100
Subtract the new number by the original number
544 - 34 = 510
510 ÷ 34 = 15
15 x 100 = 1500%
Example