-76.6% is the change from 829 to 194
Calculation steps:
[( 194 - 829 ) ÷ 829] x 100 = -76.6%
Formula
Percentage change = [(194 - 829) / 829] x 100
Subtract the new number by the original number
194 - 829 = -635
-635 ÷ 829 = -0.7659831121833535
-0.7659831121833535 x 100 = -76.6%