-6.49% is the change from 832 to 778
Calculation steps:
[( 778 - 832 ) ÷ 832] x 100 = -6.49%
Formula
Percentage change = [(778 - 832) / 832] x 100
Subtract the new number by the original number
778 - 832 = -54
-54 ÷ 832 = -0.06490384615384616
-0.06490384615384616 x 100 = -6.49%