-86.45% is the change from 738 to 100
Calculation steps:
[( 100 - 738 ) ÷ 738] x 100 = -86.45%
Formula
Percentage change = [(100 - 738) / 738] x 100
Subtract the new number by the original number
100 - 738 = -638
-638 ÷ 738 = -0.8644986449864499
-0.8644986449864499 x 100 = -86.45%
Example