709.3% is the change from 43 to 348
Calculation steps:
[( 348 - 43 ) ÷ 43] x 100 = 709.3%
Formula
Percentage change = [(348 - 43) / 43] x 100
Subtract the new number by the original number
348 - 43 = 305
305 ÷ 43 = 7.093023255813954
7.093023255813954 x 100 = 709.3%