42.12% is the change from 546 to 776
Calculation steps:
[( 776 - 546 ) ÷ 546] x 100 = 42.12%
Formula
Percentage change = [(776 - 546) / 546] x 100
Subtract the new number by the original number
776 - 546 = 230
230 ÷ 546 = 0.42124542124542125
0.42124542124542125 x 100 = 42.12%