-88.85% is the change from 834 to 93
Calculation steps:
[( 93 - 834 ) ÷ 834] x 100 = -88.85%
Formula
Percentage change = [(93 - 834) / 834] x 100
Subtract the new number by the original number
93 - 834 = -741
-741 ÷ 834 = -0.8884892086330936
-0.8884892086330936 x 100 = -88.85%