50.55% is the change from 548 to 825
Calculation steps:
[( 825 - 548 ) ÷ 548] x 100 = 50.55%
Formula
Percentage change = [(825 - 548) / 548] x 100
Subtract the new number by the original number
825 - 548 = 277
277 ÷ 548 = 0.5054744525547445
0.5054744525547445 x 100 = 50.55%