-81.62% is the change from 827 to 152
Calculation steps:
[( 152 - 827 ) ÷ 827] x 100 = -81.62%
Formula
Percentage change = [(152 - 827) / 827] x 100
Subtract the new number by the original number
152 - 827 = -675
-675 ÷ 827 = -0.8162031438935913
-0.8162031438935913 x 100 = -81.62%