106.46% is the change from 263 to 543
Calculation steps:
[( 543 - 263 ) ÷ 263] x 100 = 106.46%
Formula
Percentage change = [(543 - 263) / 263] x 100
Subtract the new number by the original number
543 - 263 = 280
280 ÷ 263 = 1.064638783269962
1.064638783269962 x 100 = 106.46%