-36.92% is the change from 864 to 545
Calculation steps:
[( 545 - 864 ) ÷ 864] x 100 = -36.92%
Formula
Percentage change = [(545 - 864) / 864] x 100
Subtract the new number by the original number
545 - 864 = -319
-319 ÷ 864 = -0.36921296296296297
-0.36921296296296297 x 100 = -36.92%