-37.41% is the change from 834 to 522
Calculation steps:
[( 522 - 834 ) ÷ 834] x 100 = -37.41%
Formula
Percentage change = [(522 - 834) / 834] x 100
Subtract the new number by the original number
522 - 834 = -312
-312 ÷ 834 = -0.37410071942446044
-0.37410071942446044 x 100 = -37.41%