-64.88% is the change from 857 to 301
Calculation steps:
[( 301 - 857 ) ÷ 857] x 100 = -64.88%
Formula
Percentage change = [(301 - 857) / 857] x 100
Subtract the new number by the original number
301 - 857 = -556
-556 ÷ 857 = -0.6487747957992999
-0.6487747957992999 x 100 = -64.88%