57.6% is the change from 533 to 840
Calculation steps:
[( 840 - 533 ) ÷ 533] x 100 = 57.6%
Formula
Percentage change = [(840 - 533) / 533] x 100
Subtract the new number by the original number
840 - 533 = 307
307 ÷ 533 = 0.575984990619137
0.575984990619137 x 100 = 57.6%