-83.66% is the change from 906 to 148
Calculation steps:
[( 148 - 906 ) ÷ 906] x 100 = -83.66%
Formula
Percentage change = [(148 - 906) / 906] x 100
Subtract the new number by the original number
148 - 906 = -758
-758 ÷ 906 = -0.8366445916114791
-0.8366445916114791 x 100 = -83.66%