-7.62% is the change from 827 to 764
Calculation steps:
[( 764 - 827 ) ÷ 827] x 100 = -7.62%
Formula
Percentage change = [(764 - 827) / 827] x 100
Subtract the new number by the original number
764 - 827 = -63
-63 ÷ 827 = -0.0761789600967352
-0.0761789600967352 x 100 = -7.62%