6150% is the change from 4 to 250
Calculation steps:
[( 250 - 4 ) ÷ 4] x 100 = 6150%
Formula
Percentage change = [(250 - 4) / 4] x 100
Subtract the new number by the original number
250 - 4 = 246
246 ÷ 4 = 61.5
61.5 x 100 = 6150%
Example