-93.68% is the change from 712 to 45
Calculation steps:
[( 45 - 712 ) ÷ 712] x 100 = -93.68%
Formula
Percentage change = [(45 - 712) / 712] x 100
Subtract the new number by the original number
45 - 712 = -667
-667 ÷ 712 = -0.9367977528089888
-0.9367977528089888 x 100 = -93.68%