-78.18% is the change from 747 to 163
Calculation steps:
[( 163 - 747 ) ÷ 747] x 100 = -78.18%
Formula
Percentage change = [(163 - 747) / 747] x 100
Subtract the new number by the original number
163 - 747 = -584
-584 ÷ 747 = -0.7817938420348058
-0.7817938420348058 x 100 = -78.18%