-71.87% is the change from 647 to 182
Calculation steps:
[( 182 - 647 ) ÷ 647] x 100 = -71.87%
Formula
Percentage change = [(182 - 647) / 647] x 100
Subtract the new number by the original number
182 - 647 = -465
-465 ÷ 647 = -0.7187017001545595
-0.7187017001545595 x 100 = -71.87%