-34.39% is the change from 506 to 332
Calculation steps:
[( 332 - 506 ) ÷ 506] x 100 = -34.39%
Formula
Percentage change = [(332 - 506) / 506] x 100
Subtract the new number by the original number
332 - 506 = -174
-174 ÷ 506 = -0.3438735177865613
-0.3438735177865613 x 100 = -34.39%