-20.08% is the change from 747 to 597
Calculation steps:
[( 597 - 747 ) ÷ 747] x 100 = -20.08%
Formula
Percentage change = [(597 - 747) / 747] x 100
Subtract the new number by the original number
597 - 747 = -150
-150 ÷ 747 = -0.20080321285140562
-0.20080321285140562 x 100 = -20.08%