-31.2% is the change from 766 to 527
Calculation steps:
[( 527 - 766 ) ÷ 766] x 100 = -31.2%
Formula
Percentage change = [(527 - 766) / 766] x 100
Subtract the new number by the original number
527 - 766 = -239
-239 ÷ 766 = -0.31201044386422977
-0.31201044386422977 x 100 = -31.2%