-39.8% is the change from 907 to 546
Calculation steps:
[( 546 - 907 ) ÷ 907] x 100 = -39.8%
Formula
Percentage change = [(546 - 907) / 907] x 100
Subtract the new number by the original number
546 - 907 = -361
-361 ÷ 907 = -0.3980154355016538
-0.3980154355016538 x 100 = -39.8%