-71.21% is the change from 844 to 243
Calculation steps:
[( 243 - 844 ) ÷ 844] x 100 = -71.21%
Formula
Percentage change = [(243 - 844) / 844] x 100
Subtract the new number by the original number
243 - 844 = -601
-601 ÷ 844 = -0.7120853080568721
-0.7120853080568721 x 100 = -71.21%