-30.8% is the change from 893 to 618
Calculation steps:
[( 618 - 893 ) ÷ 893] x 100 = -30.8%
Formula
Percentage change = [(618 - 893) / 893] x 100
Subtract the new number by the original number
618 - 893 = -275
-275 ÷ 893 = -0.3079507278835386
-0.3079507278835386 x 100 = -30.8%