48.15% is the change from 567 to 840
Calculation steps:
[( 840 - 567 ) ÷ 567] x 100 = 48.15%
Formula
Percentage change = [(840 - 567) / 567] x 100
Subtract the new number by the original number
840 - 567 = 273
273 ÷ 567 = 0.48148148148148145
0.48148148148148145 x 100 = 48.15%