-25.86% is the change from 522 to 387
Calculation steps:
[( 387 - 522 ) ÷ 522] x 100 = -25.86%
Formula
Percentage change = [(387 - 522) / 522] x 100
Subtract the new number by the original number
387 - 522 = -135
-135 ÷ 522 = -0.25862068965517243
-0.25862068965517243 x 100 = -25.86%