96.52% is the change from 287 to 564
Calculation steps:
[( 564 - 287 ) ÷ 287] x 100 = 96.52%
Formula
Percentage change = [(564 - 287) / 287] x 100
Subtract the new number by the original number
564 - 287 = 277
277 ÷ 287 = 0.9651567944250871
0.9651567944250871 x 100 = 96.52%