77.74% is the change from 319 to 567
Calculation steps:
[( 567 - 319 ) ÷ 319] x 100 = 77.74%
Formula
Percentage change = [(567 - 319) / 319] x 100
Subtract the new number by the original number
567 - 319 = 248
248 ÷ 319 = 0.7774294670846394
0.7774294670846394 x 100 = 77.74%