42.49% is the change from 546 to 778
Calculation steps:
[( 778 - 546 ) ÷ 546] x 100 = 42.49%
Formula
Percentage change = [(778 - 546) / 546] x 100
Subtract the new number by the original number
778 - 546 = 232
232 ÷ 546 = 0.4249084249084249
0.4249084249084249 x 100 = 42.49%