486.21% is the change from 29 to 170
Calculation steps:
[( 170 - 29 ) ÷ 29] x 100 = 486.21%
Formula
Percentage change = [(170 - 29) / 29] x 100
Subtract the new number by the original number
170 - 29 = 141
141 ÷ 29 = 4.862068965517241
4.862068965517241 x 100 = 486.21%