-80.55% is the change from 987 to 192
Calculation steps:
[( 192 - 987 ) ÷ 987] x 100 = -80.55%
Formula
Percentage change = [(192 - 987) / 987] x 100
Subtract the new number by the original number
192 - 987 = -795
-795 ÷ 987 = -0.8054711246200608
-0.8054711246200608 x 100 = -80.55%