-35.67% is the change from 527 to 339
Calculation steps:
[( 339 - 527 ) ÷ 527] x 100 = -35.67%
Formula
Percentage change = [(339 - 527) / 527] x 100
Subtract the new number by the original number
339 - 527 = -188
-188 ÷ 527 = -0.3567362428842505
-0.3567362428842505 x 100 = -35.67%