-76.68% is the change from 506 to 118
Calculation steps:
[( 118 - 506 ) ÷ 506] x 100 = -76.68%
Formula
Percentage change = [(118 - 506) / 506] x 100
Subtract the new number by the original number
118 - 506 = -388
-388 ÷ 506 = -0.766798418972332
-0.766798418972332 x 100 = -76.68%