-40.52% is the change from 918 to 546
Calculation steps:
[( 546 - 918 ) ÷ 918] x 100 = -40.52%
Formula
Percentage change = [(546 - 918) / 918] x 100
Subtract the new number by the original number
546 - 918 = -372
-372 ÷ 918 = -0.40522875816993464
-0.40522875816993464 x 100 = -40.52%