-74.14% is the change from 611 to 158
Calculation steps:
[( 158 - 611 ) ÷ 611] x 100 = -74.14%
Formula
Percentage change = [(158 - 611) / 611] x 100
Subtract the new number by the original number
158 - 611 = -453
-453 ÷ 611 = -0.7414075286415712
-0.7414075286415712 x 100 = -74.14%