1540% is the change from 10 to 164
Calculation steps:
[( 164 - 10 ) ÷ 10] x 100 = 1540%
Formula
Percentage change = [(164 - 10) / 10] x 100
Subtract the new number by the original number
164 - 10 = 154
154 ÷ 10 = 15.4
15.4 x 100 = 1540%
Example