-32.26% is the change from 747 to 506
Calculation steps:
[( 506 - 747 ) ÷ 747] x 100 = -32.26%
Formula
Percentage change = [(506 - 747) / 747] x 100
Subtract the new number by the original number
506 - 747 = -241
-241 ÷ 747 = -0.32262382864792505
-0.32262382864792505 x 100 = -32.26%