221.29% is the change from 263 to 845
Calculation steps:
[( 845 - 263 ) ÷ 263] x 100 = 221.29%
Formula
Percentage change = [(845 - 263) / 263] x 100
Subtract the new number by the original number
845 - 263 = 582
582 ÷ 263 = 2.2129277566539924
2.2129277566539924 x 100 = 221.29%