84.55% is the change from 246 to 454
Calculation steps:
[( 454 - 246 ) ÷ 246] x 100 = 84.55%
Formula
Percentage change = [(454 - 246) / 246] x 100
Subtract the new number by the original number
454 - 246 = 208
208 ÷ 246 = 0.8455284552845529
0.8455284552845529 x 100 = 84.55%