-35.26% is the change from 984 to 637
Calculation steps:
[( 637 - 984 ) ÷ 984] x 100 = -35.26%
Formula
Percentage change = [(637 - 984) / 984] x 100
Subtract the new number by the original number
637 - 984 = -347
-347 ÷ 984 = -0.35264227642276424
-0.35264227642276424 x 100 = -35.26%