-1.64% is the change from 975 to 959
Calculation steps:
[( 959 - 975 ) ÷ 975] x 100 = -1.64%
Formula
Percentage change = [(959 - 975) / 975] x 100
Subtract the new number by the original number
959 - 975 = -16
-16 ÷ 975 = -0.01641025641025641
-0.01641025641025641 x 100 = -1.64%