47.71% is the change from 545 to 805
Calculation steps:
[( 805 - 545 ) ÷ 545] x 100 = 47.71%
Formula
Percentage change = [(805 - 545) / 545] x 100
Subtract the new number by the original number
805 - 545 = 260
260 ÷ 545 = 0.47706422018348627
0.47706422018348627 x 100 = 47.71%