-1.88% is the change from 960 to 942
Calculation steps:
[( 942 - 960 ) ÷ 960] x 100 = -1.88%
Formula
Percentage change = [(942 - 960) / 960] x 100
Subtract the new number by the original number
942 - 960 = -18
-18 ÷ 960 = -0.01875
-0.01875 x 100 = -1.88%