1675% is the change from 4 to 71
Calculation steps:
[( 71 - 4 ) ÷ 4] x 100 = 1675%
Formula
Percentage change = [(71 - 4) / 4] x 100
Subtract the new number by the original number
71 - 4 = 67
67 ÷ 4 = 16.75
16.75 x 100 = 1675%
Example