-77.99% is the change from 827 to 182
Calculation steps:
[( 182 - 827 ) ÷ 827] x 100 = -77.99%
Formula
Percentage change = [(182 - 827) / 827] x 100
Subtract the new number by the original number
182 - 827 = -645
-645 ÷ 827 = -0.7799274486094316
-0.7799274486094316 x 100 = -77.99%