-32.71% is the change from 752 to 506
Calculation steps:
[( 506 - 752 ) ÷ 752] x 100 = -32.71%
Formula
Percentage change = [(506 - 752) / 752] x 100
Subtract the new number by the original number
506 - 752 = -246
-246 ÷ 752 = -0.3271276595744681
-0.3271276595744681 x 100 = -32.71%