-1.93% is the change from 987 to 968
Calculation steps:
[( 968 - 987 ) ÷ 987] x 100 = -1.93%
Formula
Percentage change = [(968 - 987) / 987] x 100
Subtract the new number by the original number
968 - 987 = -19
-19 ÷ 987 = -0.019250253292806486
-0.019250253292806486 x 100 = -1.93%