-51.58% is the change from 919 to 445
Calculation steps:
[( 445 - 919 ) ÷ 919] x 100 = -51.58%
Formula
Percentage change = [(445 - 919) / 919] x 100
Subtract the new number by the original number
445 - 919 = -474
-474 ÷ 919 = -0.515778019586507
-0.515778019586507 x 100 = -51.58%