-4.52% is the change from 819 to 782
Calculation steps:
[( 782 - 819 ) ÷ 819] x 100 = -4.52%
Formula
Percentage change = [(782 - 819) / 819] x 100
Subtract the new number by the original number
782 - 819 = -37
-37 ÷ 819 = -0.045177045177045176
-0.045177045177045176 x 100 = -4.52%