-28.57% is the change from 742 to 530
Calculation steps:
[( 530 - 742 ) ÷ 742] x 100 = -28.57%
Formula
Percentage change = [(530 - 742) / 742] x 100
Subtract the new number by the original number
530 - 742 = -212
-212 ÷ 742 = -0.2857142857142857
-0.2857142857142857 x 100 = -28.57%