206.46% is the change from 263 to 806
Calculation steps:
[( 806 - 263 ) ÷ 263] x 100 = 206.46%
Formula
Percentage change = [(806 - 263) / 263] x 100
Subtract the new number by the original number
806 - 263 = 543
543 ÷ 263 = 2.064638783269962
2.064638783269962 x 100 = 206.46%