-47.93% is the change from 943 to 491
Calculation steps:
[( 491 - 943 ) ÷ 943] x 100 = -47.93%
Formula
Percentage change = [(491 - 943) / 943] x 100
Subtract the new number by the original number
491 - 943 = -452
-452 ÷ 943 = -0.47932131495228
-0.47932131495228 x 100 = -47.93%