-93.9% is the change from 738 to 45
Calculation steps:
[( 45 - 738 ) ÷ 738] x 100 = -93.9%
Formula
Percentage change = [(45 - 738) / 738] x 100
Subtract the new number by the original number
45 - 738 = -693
-693 ÷ 738 = -0.9390243902439024
-0.9390243902439024 x 100 = -93.9%