-63.08% is the change from 826 to 305
Calculation steps:
[( 305 - 826 ) ÷ 826] x 100 = -63.08%
Formula
Percentage change = [(305 - 826) / 826] x 100
Subtract the new number by the original number
305 - 826 = -521
-521 ÷ 826 = -0.6307506053268765
-0.6307506053268765 x 100 = -63.08%