-39.51% is the change from 901 to 545
Calculation steps:
[( 545 - 901 ) ÷ 901] x 100 = -39.51%
Formula
Percentage change = [(545 - 901) / 901] x 100
Subtract the new number by the original number
545 - 901 = -356
-356 ÷ 901 = -0.3951165371809101
-0.3951165371809101 x 100 = -39.51%