57.23% is the change from 346 to 544
Calculation steps:
[( 544 - 346 ) ÷ 346] x 100 = 57.23%
Formula
Percentage change = [(544 - 346) / 346] x 100
Subtract the new number by the original number
544 - 346 = 198
198 ÷ 346 = 0.5722543352601156
0.5722543352601156 x 100 = 57.23%