203.03% is the change from 264 to 800
Calculation steps:
[( 800 - 264 ) ÷ 264] x 100 = 203.03%
Formula
Percentage change = [(800 - 264) / 264] x 100
Subtract the new number by the original number
800 - 264 = 536
536 ÷ 264 = 2.0303030303030303
2.0303030303030303 x 100 = 203.03%