-72.62% is the change from 851 to 233
Calculation steps:
[( 233 - 851 ) ÷ 851] x 100 = -72.62%
Formula
Percentage change = [(233 - 851) / 851] x 100
Subtract the new number by the original number
233 - 851 = -618
-618 ÷ 851 = -0.7262044653349001
-0.7262044653349001 x 100 = -72.62%