-0.1% is the change from 968 to 967
Calculation steps:
[( 967 - 968 ) ÷ 968] x 100 = -0.1%
Formula
Percentage change = [(967 - 968) / 968] x 100
Subtract the new number by the original number
967 - 968 = -1
-1 ÷ 968 = -0.0010330578512396695
-0.0010330578512396695 x 100 = -0.1%