10.09% is the change from 545 to 600
Calculation steps:
[( 600 - 545 ) ÷ 545] x 100 = 10.09%
Formula
Percentage change = [(600 - 545) / 545] x 100
Subtract the new number by the original number
600 - 545 = 55
55 ÷ 545 = 0.10091743119266056
0.10091743119266056 x 100 = 10.09%