-31.39% is the change from 739 to 507
Calculation steps:
[( 507 - 739 ) ÷ 739] x 100 = -31.39%
Formula
Percentage change = [(507 - 739) / 739] x 100
Subtract the new number by the original number
507 - 739 = -232
-232 ÷ 739 = -0.31393775372124494
-0.31393775372124494 x 100 = -31.39%