-72.55% is the change from 827 to 227
Calculation steps:
[( 227 - 827 ) ÷ 827] x 100 = -72.55%
Formula
Percentage change = [(227 - 827) / 827] x 100
Subtract the new number by the original number
227 - 827 = -600
-600 ÷ 827 = -0.7255139056831923
-0.7255139056831923 x 100 = -72.55%