76.49% is the change from 319 to 563
Calculation steps:
[( 563 - 319 ) ÷ 319] x 100 = 76.49%
Formula
Percentage change = [(563 - 319) / 319] x 100
Subtract the new number by the original number
563 - 319 = 244
244 ÷ 319 = 0.7648902821316614
0.7648902821316614 x 100 = 76.49%