1700% is the change from 48 to 864
Calculation steps:
[( 864 - 48 ) ÷ 48] x 100 = 1700%
Formula
Percentage change = [(864 - 48) / 48] x 100
Subtract the new number by the original number
864 - 48 = 816
816 ÷ 48 = 17
17 x 100 = 1700%
Example