8550% is the change from 4 to 346
Calculation steps:
[( 346 - 4 ) ÷ 4] x 100 = 8550%
Formula
Percentage change = [(346 - 4) / 4] x 100
Subtract the new number by the original number
346 - 4 = 342
342 ÷ 4 = 85.5
85.5 x 100 = 8550%
Example