-42.67% is the change from 893 to 512
Calculation steps:
[( 512 - 893 ) ÷ 893] x 100 = -42.67%
Formula
Percentage change = [(512 - 893) / 893] x 100
Subtract the new number by the original number
512 - 893 = -381
-381 ÷ 893 = -0.42665173572228443
-0.42665173572228443 x 100 = -42.67%