871.43% is the change from 35 to 340
Calculation steps:
[( 340 - 35 ) ÷ 35] x 100 = 871.43%
Formula
Percentage change = [(340 - 35) / 35] x 100
Subtract the new number by the original number
340 - 35 = 305
305 ÷ 35 = 8.714285714285714
8.714285714285714 x 100 = 871.43%