-70.1% is the change from 933 to 279
Calculation steps:
[( 279 - 933 ) ÷ 933] x 100 = -70.1%
Formula
Percentage change = [(279 - 933) / 933] x 100
Subtract the new number by the original number
279 - 933 = -654
-654 ÷ 933 = -0.7009646302250804
-0.7009646302250804 x 100 = -70.1%