-29.66% is the change from 880 to 619
Calculation steps:
[( 619 - 880 ) ÷ 880] x 100 = -29.66%
Formula
Percentage change = [(619 - 880) / 880] x 100
Subtract the new number by the original number
619 - 880 = -261
-261 ÷ 880 = -0.29659090909090907
-0.29659090909090907 x 100 = -29.66%