-36.64% is the change from 767 to 486
Calculation steps:
[( 486 - 767 ) ÷ 767] x 100 = -36.64%
Formula
Percentage change = [(486 - 767) / 767] x 100
Subtract the new number by the original number
486 - 767 = -281
-281 ÷ 767 = -0.3663624511082138
-0.3663624511082138 x 100 = -36.64%