-52.15% is the change from 930 to 445
Calculation steps:
[( 445 - 930 ) ÷ 930] x 100 = -52.15%
Formula
Percentage change = [(445 - 930) / 930] x 100
Subtract the new number by the original number
445 - 930 = -485
-485 ÷ 930 = -0.521505376344086
-0.521505376344086 x 100 = -52.15%