-77.33% is the change from 697 to 158
Calculation steps:
[( 158 - 697 ) ÷ 697] x 100 = -77.33%
Formula
Percentage change = [(158 - 697) / 697] x 100
Subtract the new number by the original number
158 - 697 = -539
-539 ÷ 697 = -0.7733142037302726
-0.7733142037302726 x 100 = -77.33%