1700% is the change from 3 to 54
Calculation steps:
[( 54 - 3 ) ÷ 3] x 100 = 1700%
Formula
Percentage change = [(54 - 3) / 3] x 100
Subtract the new number by the original number
54 - 3 = 51
51 ÷ 3 = 17
17 x 100 = 1700%
Example