-42.83% is the change from 913 to 522
Calculation steps:
[( 522 - 913 ) ÷ 913] x 100 = -42.83%
Formula
Percentage change = [(522 - 913) / 913] x 100
Subtract the new number by the original number
522 - 913 = -391
-391 ÷ 913 = -0.42825848849945236
-0.42825848849945236 x 100 = -42.83%