200% is the change from 35 to 105
Calculation steps:
[( 105 - 35 ) ÷ 35] x 100 = 200%
Formula
Percentage change = [(105 - 35) / 35] x 100
Subtract the new number by the original number
105 - 35 = 70
70 ÷ 35 = 2
2 x 100 = 200%
Example