-31.38% is the change from 768 to 527
Calculation steps:
[( 527 - 768 ) ÷ 768] x 100 = -31.38%
Formula
Percentage change = [(527 - 768) / 768] x 100
Subtract the new number by the original number
527 - 768 = -241
-241 ÷ 768 = -0.3138020833333333
-0.3138020833333333 x 100 = -31.38%