-82.21% is the change from 832 to 148
Calculation steps:
[( 148 - 832 ) ÷ 832] x 100 = -82.21%
Formula
Percentage change = [(148 - 832) / 832] x 100
Subtract the new number by the original number
148 - 832 = -684
-684 ÷ 832 = -0.8221153846153846
-0.8221153846153846 x 100 = -82.21%