-36.83% is the change from 524 to 331
Calculation steps:
[( 331 - 524 ) ÷ 524] x 100 = -36.83%
Formula
Percentage change = [(331 - 524) / 524] x 100
Subtract the new number by the original number
331 - 524 = -193
-193 ÷ 524 = -0.3683206106870229
-0.3683206106870229 x 100 = -36.83%