-87.06% is the change from 943 to 122
Calculation steps:
[( 122 - 943 ) ÷ 943] x 100 = -87.06%
Formula
Percentage change = [(122 - 943) / 943] x 100
Subtract the new number by the original number
122 - 943 = -821
-821 ÷ 943 = -0.870625662778367
-0.870625662778367 x 100 = -87.06%