200% is the change from 235 to 705
Calculation steps:
[( 705 - 235 ) ÷ 235] x 100 = 200%
Formula
Percentage change = [(705 - 235) / 235] x 100
Subtract the new number by the original number
705 - 235 = 470
470 ÷ 235 = 2
2 x 100 = 200%
Example