-15.91% is the change from 880 to 740
Calculation steps:
[( 740 - 880 ) ÷ 880] x 100 = -15.91%
Formula
Percentage change = [(740 - 880) / 880] x 100
Subtract the new number by the original number
740 - 880 = -140
-140 ÷ 880 = -0.1590909090909091
-0.1590909090909091 x 100 = -15.91%