-69.56% is the change from 933 to 284
Calculation steps:
[( 284 - 933 ) ÷ 933] x 100 = -69.56%
Formula
Percentage change = [(284 - 933) / 933] x 100
Subtract the new number by the original number
284 - 933 = -649
-649 ÷ 933 = -0.6956055734190782
-0.6956055734190782 x 100 = -69.56%