-2.77% is the change from 975 to 948
Calculation steps:
[( 948 - 975 ) ÷ 975] x 100 = -2.77%
Formula
Percentage change = [(948 - 975) / 975] x 100
Subtract the new number by the original number
948 - 975 = -27
-27 ÷ 975 = -0.027692307692307693
-0.027692307692307693 x 100 = -2.77%