50.73% is the change from 548 to 826
Calculation steps:
[( 826 - 548 ) ÷ 548] x 100 = 50.73%
Formula
Percentage change = [(826 - 548) / 548] x 100
Subtract the new number by the original number
826 - 548 = 278
278 ÷ 548 = 0.5072992700729927
0.5072992700729927 x 100 = 50.73%