-67.77% is the change from 844 to 272
Calculation steps:
[( 272 - 844 ) ÷ 844] x 100 = -67.77%
Formula
Percentage change = [(272 - 844) / 844] x 100
Subtract the new number by the original number
272 - 844 = -572
-572 ÷ 844 = -0.6777251184834123
-0.6777251184834123 x 100 = -67.77%