54.82% is the change from 456 to 706
Calculation steps:
[( 706 - 456 ) ÷ 456] x 100 = 54.82%
Formula
Percentage change = [(706 - 456) / 456] x 100
Subtract the new number by the original number
706 - 456 = 250
250 ÷ 456 = 0.5482456140350878
0.5482456140350878 x 100 = 54.82%
Example