-5.18% is the change from 926 to 878
Calculation steps:
[( 878 - 926 ) ÷ 926] x 100 = -5.18%
Formula
Percentage change = [(878 - 926) / 926] x 100
Subtract the new number by the original number
878 - 926 = -48
-48 ÷ 926 = -0.05183585313174946
-0.05183585313174946 x 100 = -5.18%