60.06% is the change from 343 to 549
Calculation steps:
[( 549 - 343 ) ÷ 343] x 100 = 60.06%
Formula
Percentage change = [(549 - 343) / 343] x 100
Subtract the new number by the original number
549 - 343 = 206
206 ÷ 343 = 0.6005830903790087
0.6005830903790087 x 100 = 60.06%