-31.61% is the change from 851 to 582
Calculation steps:
[( 582 - 851 ) ÷ 851] x 100 = -31.61%
Formula
Percentage change = [(582 - 851) / 851] x 100
Subtract the new number by the original number
582 - 851 = -269
-269 ÷ 851 = -0.31609870740305523
-0.31609870740305523 x 100 = -31.61%