7575% is the change from 4 to 307
Calculation steps:
[( 307 - 4 ) ÷ 4] x 100 = 7575%
Formula
Percentage change = [(307 - 4) / 4] x 100
Subtract the new number by the original number
307 - 4 = 303
303 ÷ 4 = 75.75
75.75 x 100 = 7575%
Example