-80.21% is the change from 283 to 56
Calculation steps:
[( 56 - 283 ) ÷ 283] x 100 = -80.21%
Formula
Percentage change = [(56 - 283) / 283] x 100
Subtract the new number by the original number
56 - 283 = -227
-227 ÷ 283 = -0.8021201413427562
-0.8021201413427562 x 100 = -80.21%