-45.77% is the change from 933 to 506
Calculation steps:
[( 506 - 933 ) ÷ 933] x 100 = -45.77%
Formula
Percentage change = [(506 - 933) / 933] x 100
Subtract the new number by the original number
506 - 933 = -427
-427 ÷ 933 = -0.45766345123258306
-0.45766345123258306 x 100 = -45.77%