-38.99% is the change from 913 to 557
Calculation steps:
[( 557 - 913 ) ÷ 913] x 100 = -38.99%
Formula
Percentage change = [(557 - 913) / 913] x 100
Subtract the new number by the original number
557 - 913 = -356
-356 ÷ 913 = -0.3899233296823658
-0.3899233296823658 x 100 = -38.99%