-90.16% is the change from 945 to 93
Calculation steps:
[( 93 - 945 ) ÷ 945] x 100 = -90.16%
Formula
Percentage change = [(93 - 945) / 945] x 100
Subtract the new number by the original number
93 - 945 = -852
-852 ÷ 945 = -0.9015873015873016
-0.9015873015873016 x 100 = -90.16%