59.77% is the change from 343 to 548
Calculation steps:
[( 548 - 343 ) ÷ 343] x 100 = 59.77%
Formula
Percentage change = [(548 - 343) / 343] x 100
Subtract the new number by the original number
548 - 343 = 205
205 ÷ 343 = 0.597667638483965
0.597667638483965 x 100 = 59.77%