-31.16% is the change from 735 to 506
Calculation steps:
[( 506 - 735 ) ÷ 735] x 100 = -31.16%
Formula
Percentage change = [(506 - 735) / 735] x 100
Subtract the new number by the original number
506 - 735 = -229
-229 ÷ 735 = -0.3115646258503401
-0.3115646258503401 x 100 = -31.16%