-66.42% is the change from 825 to 277
Calculation steps:
[( 277 - 825 ) ÷ 825] x 100 = -66.42%
Formula
Percentage change = [(277 - 825) / 825] x 100
Subtract the new number by the original number
277 - 825 = -548
-548 ÷ 825 = -0.6642424242424242
-0.6642424242424242 x 100 = -66.42%