-5.13% is the change from 975 to 925
Calculation steps:
[( 925 - 975 ) ÷ 975] x 100 = -5.13%
Formula
Percentage change = [(925 - 975) / 975] x 100
Subtract the new number by the original number
925 - 975 = -50
-50 ÷ 975 = -0.05128205128205128
-0.05128205128205128 x 100 = -5.13%