-42.72% is the change from 913 to 523
Calculation steps:
[( 523 - 913 ) ÷ 913] x 100 = -42.72%
Formula
Percentage change = [(523 - 913) / 913] x 100
Subtract the new number by the original number
523 - 913 = -390
-390 ÷ 913 = -0.42716319824753557
-0.42716319824753557 x 100 = -42.72%