-82.74% is the change from 817 to 141
Calculation steps:
[( 141 - 817 ) ÷ 817] x 100 = -82.74%
Formula
Percentage change = [(141 - 817) / 817] x 100
Subtract the new number by the original number
141 - 817 = -676
-676 ÷ 817 = -0.8274173806609547
-0.8274173806609547 x 100 = -82.74%