-86.24% is the change from 901 to 124
Calculation steps:
[( 124 - 901 ) ÷ 901] x 100 = -86.24%
Formula
Percentage change = [(124 - 901) / 901] x 100
Subtract the new number by the original number
124 - 901 = -777
-777 ÷ 901 = -0.8623751387347391
-0.8623751387347391 x 100 = -86.24%