-98.07% is the change from 986 to 19
Calculation steps:
[( 19 - 986 ) ÷ 986] x 100 = -98.07%
Formula
Percentage change = [(19 - 986) / 986] x 100
Subtract the new number by the original number
19 - 986 = -967
-967 ÷ 986 = -0.9807302231237323
-0.9807302231237323 x 100 = -98.07%