67.58% is the change from 546 to 915
Calculation steps:
[( 915 - 546 ) ÷ 546] x 100 = 67.58%
Formula
Percentage change = [(915 - 546) / 546] x 100
Subtract the new number by the original number
915 - 546 = 369
369 ÷ 546 = 0.6758241758241759
0.6758241758241759 x 100 = 67.58%