-29.77% is the change from 880 to 618
Calculation steps:
[( 618 - 880 ) ÷ 880] x 100 = -29.77%
Formula
Percentage change = [(618 - 880) / 880] x 100
Subtract the new number by the original number
618 - 880 = -262
-262 ÷ 880 = -0.29772727272727273
-0.29772727272727273 x 100 = -29.77%