-33.74% is the change from 907 to 601
Calculation steps:
[( 601 - 907 ) ÷ 907] x 100 = -33.74%
Formula
Percentage change = [(601 - 907) / 907] x 100
Subtract the new number by the original number
601 - 907 = -306
-306 ÷ 907 = -0.33737596471885334
-0.33737596471885334 x 100 = -33.74%