60.11% is the change from 564 to 903
Calculation steps:
[( 903 - 564 ) ÷ 564] x 100 = 60.11%
Formula
Percentage change = [(903 - 564) / 564] x 100
Subtract the new number by the original number
903 - 564 = 339
339 ÷ 564 = 0.601063829787234
0.601063829787234 x 100 = 60.11%