-22.61% is the change from 849 to 657
Calculation steps:
[( 657 - 849 ) ÷ 849] x 100 = -22.61%
Formula
Percentage change = [(657 - 849) / 849] x 100
Subtract the new number by the original number
657 - 849 = -192
-192 ÷ 849 = -0.22614840989399293
-0.22614840989399293 x 100 = -22.61%