18.86% is the change from 546 to 649
Calculation steps:
[( 649 - 546 ) ÷ 546] x 100 = 18.86%
Formula
Percentage change = [(649 - 546) / 546] x 100
Subtract the new number by the original number
649 - 546 = 103
103 ÷ 546 = 0.18864468864468864
0.18864468864468864 x 100 = 18.86%