-81.95% is the change from 565 to 102
Calculation steps:
[( 102 - 565 ) ÷ 565] x 100 = -81.95%
Formula
Percentage change = [(102 - 565) / 565] x 100
Subtract the new number by the original number
102 - 565 = -463
-463 ÷ 565 = -0.8194690265486726
-0.8194690265486726 x 100 = -81.95%