-17.94% is the change from 747 to 613
Calculation steps:
[( 613 - 747 ) ÷ 747] x 100 = -17.94%
Formula
Percentage change = [(613 - 747) / 747] x 100
Subtract the new number by the original number
613 - 747 = -134
-134 ÷ 747 = -0.17938420348058903
-0.17938420348058903 x 100 = -17.94%