-45.87% is the change from 944 to 511
Calculation steps:
[( 511 - 944 ) ÷ 944] x 100 = -45.87%
Formula
Percentage change = [(511 - 944) / 944] x 100
Subtract the new number by the original number
511 - 944 = -433
-433 ÷ 944 = -0.4586864406779661
-0.4586864406779661 x 100 = -45.87%