-36.29% is the change from 857 to 546
Calculation steps:
[( 546 - 857 ) ÷ 857] x 100 = -36.29%
Formula
Percentage change = [(546 - 857) / 857] x 100
Subtract the new number by the original number
546 - 857 = -311
-311 ÷ 857 = -0.3628938156359393
-0.3628938156359393 x 100 = -36.29%