-36.04% is the change from 974 to 623
Calculation steps:
[( 623 - 974 ) ÷ 974] x 100 = -36.04%
Formula
Percentage change = [(623 - 974) / 974] x 100
Subtract the new number by the original number
623 - 974 = -351
-351 ÷ 974 = -0.3603696098562628
-0.3603696098562628 x 100 = -36.04%