-82.46% is the change from 844 to 148
Calculation steps:
[( 148 - 844 ) ÷ 844] x 100 = -82.46%
Formula
Percentage change = [(148 - 844) / 844] x 100
Subtract the new number by the original number
148 - 844 = -696
-696 ÷ 844 = -0.8246445497630331
-0.8246445497630331 x 100 = -82.46%