-99.28% is the change from 690 to 5
Calculation steps:
[( 5 - 690 ) ÷ 690] x 100 = -99.28%
Formula
Percentage change = [(5 - 690) / 690] x 100
Subtract the new number by the original number
5 - 690 = -685
-685 ÷ 690 = -0.9927536231884058
-0.9927536231884058 x 100 = -99.28%