-51.78% is the change from 506 to 244
Calculation steps:
[( 244 - 506 ) ÷ 506] x 100 = -51.78%
Formula
Percentage change = [(244 - 506) / 506] x 100
Subtract the new number by the original number
244 - 506 = -262
-262 ÷ 506 = -0.5177865612648221
-0.5177865612648221 x 100 = -51.78%