-97% is the change from 901 to 27
Calculation steps:
[( 27 - 901 ) ÷ 901] x 100 = -97%
Formula
Percentage change = [(27 - 901) / 901] x 100
Subtract the new number by the original number
27 - 901 = -874
-874 ÷ 901 = -0.9700332963374029
-0.9700332963374029 x 100 = -97%