-55.38% is the change from 975 to 435
Calculation steps:
[( 435 - 975 ) ÷ 975] x 100 = -55.38%
Formula
Percentage change = [(435 - 975) / 975] x 100
Subtract the new number by the original number
435 - 975 = -540
-540 ÷ 975 = -0.5538461538461539
-0.5538461538461539 x 100 = -55.38%