-45.13% is the change from 975 to 535
Calculation steps:
[( 535 - 975 ) ÷ 975] x 100 = -45.13%
Formula
Percentage change = [(535 - 975) / 975] x 100
Subtract the new number by the original number
535 - 975 = -440
-440 ÷ 975 = -0.4512820512820513
-0.4512820512820513 x 100 = -45.13%