51.38% is the change from 545 to 825
Calculation steps:
[( 825 - 545 ) ÷ 545] x 100 = 51.38%
Formula
Percentage change = [(825 - 545) / 545] x 100
Subtract the new number by the original number
825 - 545 = 280
280 ÷ 545 = 0.5137614678899083
0.5137614678899083 x 100 = 51.38%