-77.23% is the change from 694 to 158
Calculation steps:
[( 158 - 694 ) ÷ 694] x 100 = -77.23%
Formula
Percentage change = [(158 - 694) / 694] x 100
Subtract the new number by the original number
158 - 694 = -536
-536 ÷ 694 = -0.7723342939481268
-0.7723342939481268 x 100 = -77.23%