-36.35% is the change from 938 to 597
Calculation steps:
[( 597 - 938 ) ÷ 938] x 100 = -36.35%
Formula
Percentage change = [(597 - 938) / 938] x 100
Subtract the new number by the original number
597 - 938 = -341
-341 ÷ 938 = -0.36353944562899787
-0.36353944562899787 x 100 = -36.35%