1500% is the change from 29 to 464
Calculation steps:
[( 464 - 29 ) ÷ 29] x 100 = 1500%
Formula
Percentage change = [(464 - 29) / 29] x 100
Subtract the new number by the original number
464 - 29 = 435
435 ÷ 29 = 15
15 x 100 = 1500%
Example