-29.43% is the change from 734 to 518
Calculation steps:
[( 518 - 734 ) ÷ 734] x 100 = -29.43%
Formula
Percentage change = [(518 - 734) / 734] x 100
Subtract the new number by the original number
518 - 734 = -216
-216 ÷ 734 = -0.29427792915531337
-0.29427792915531337 x 100 = -29.43%