-66.41% is the change from 527 to 177
Calculation steps:
[( 177 - 527 ) ÷ 527] x 100 = -66.41%
Formula
Percentage change = [(177 - 527) / 527] x 100
Subtract the new number by the original number
177 - 527 = -350
-350 ÷ 527 = -0.6641366223908919
-0.6641366223908919 x 100 = -66.41%