-67.38% is the change from 843 to 275
Calculation steps:
[( 275 - 843 ) ÷ 843] x 100 = -67.38%
Formula
Percentage change = [(275 - 843) / 843] x 100
Subtract the new number by the original number
275 - 843 = -568
-568 ÷ 843 = -0.6737841043890866
-0.6737841043890866 x 100 = -67.38%