77.9% is the change from 561 to 998
Calculation steps:
[( 998 - 561 ) ÷ 561] x 100 = 77.9%
Formula
Percentage change = [(998 - 561) / 561] x 100
Subtract the new number by the original number
998 - 561 = 437
437 ÷ 561 = 0.7789661319073083
0.7789661319073083 x 100 = 77.9%