660% is the change from 35 to 266
Calculation steps:
[( 266 - 35 ) ÷ 35] x 100 = 660%
Formula
Percentage change = [(266 - 35) / 35] x 100
Subtract the new number by the original number
266 - 35 = 231
231 ÷ 35 = 6.6
6.6 x 100 = 660%
Example