58.6% is the change from 343 to 544
Calculation steps:
[( 544 - 343 ) ÷ 343] x 100 = 58.6%
Formula
Percentage change = [(544 - 343) / 343] x 100
Subtract the new number by the original number
544 - 343 = 201
201 ÷ 343 = 0.5860058309037901
0.5860058309037901 x 100 = 58.6%