78.46% is the change from 246 to 439
Calculation steps:
[( 439 - 246 ) ÷ 246] x 100 = 78.46%
Formula
Percentage change = [(439 - 246) / 246] x 100
Subtract the new number by the original number
439 - 246 = 193
193 ÷ 246 = 0.7845528455284553
0.7845528455284553 x 100 = 78.46%