-98.67% is the change from 901 to 12
Calculation steps:
[( 12 - 901 ) ÷ 901] x 100 = -98.67%
Formula
Percentage change = [(12 - 901) / 901] x 100
Subtract the new number by the original number
12 - 901 = -889
-889 ÷ 901 = -0.9866814650388457
-0.9866814650388457 x 100 = -98.67%