-88.06% is the change from 854 to 102
Calculation steps:
[( 102 - 854 ) ÷ 854] x 100 = -88.06%
Formula
Percentage change = [(102 - 854) / 854] x 100
Subtract the new number by the original number
102 - 854 = -752
-752 ÷ 854 = -0.8805620608899297
-0.8805620608899297 x 100 = -88.06%