-37.33% is the change from 975 to 611
Calculation steps:
[( 611 - 975 ) ÷ 975] x 100 = -37.33%
Formula
Percentage change = [(611 - 975) / 975] x 100
Subtract the new number by the original number
611 - 975 = -364
-364 ÷ 975 = -0.37333333333333335
-0.37333333333333335 x 100 = -37.33%