67.64% is the change from 343 to 575
Calculation steps:
[( 575 - 343 ) ÷ 343] x 100 = 67.64%
Formula
Percentage change = [(575 - 343) / 343] x 100
Subtract the new number by the original number
575 - 343 = 232
232 ÷ 343 = 0.6763848396501457
0.6763848396501457 x 100 = 67.64%