-36.51% is the change from 975 to 619
Calculation steps:
[( 619 - 975 ) ÷ 975] x 100 = -36.51%
Formula
Percentage change = [(619 - 975) / 975] x 100
Subtract the new number by the original number
619 - 975 = -356
-356 ÷ 975 = -0.36512820512820515
-0.36512820512820515 x 100 = -36.51%