1540% is the change from 5 to 82
Calculation steps:
[( 82 - 5 ) ÷ 5] x 100 = 1540%
Formula
Percentage change = [(82 - 5) / 5] x 100
Subtract the new number by the original number
82 - 5 = 77
77 ÷ 5 = 15.4
15.4 x 100 = 1540%
Example