-7.79% is the change from 975 to 899
Calculation steps:
[( 899 - 975 ) ÷ 975] x 100 = -7.79%
Formula
Percentage change = [(899 - 975) / 975] x 100
Subtract the new number by the original number
899 - 975 = -76
-76 ÷ 975 = -0.07794871794871795
-0.07794871794871795 x 100 = -7.79%