-29.95% is the change from 738 to 517
Calculation steps:
[( 517 - 738 ) ÷ 738] x 100 = -29.95%
Formula
Percentage change = [(517 - 738) / 738] x 100
Subtract the new number by the original number
517 - 738 = -221
-221 ÷ 738 = -0.2994579945799458
-0.2994579945799458 x 100 = -29.95%