-93.19% is the change from 690 to 47
Calculation steps:
[( 47 - 690 ) ÷ 690] x 100 = -93.19%
Formula
Percentage change = [(47 - 690) / 690] x 100
Subtract the new number by the original number
47 - 690 = -643
-643 ÷ 690 = -0.9318840579710145
-0.9318840579710145 x 100 = -93.19%