101.43% is the change from 280 to 564
Calculation steps:
[( 564 - 280 ) ÷ 280] x 100 = 101.43%
Formula
Percentage change = [(564 - 280) / 280] x 100
Subtract the new number by the original number
564 - 280 = 284
284 ÷ 280 = 1.0142857142857142
1.0142857142857142 x 100 = 101.43%