-41.82% is the change from 538 to 313
Calculation steps:
[( 313 - 538 ) ÷ 538] x 100 = -41.82%
Formula
Percentage change = [(313 - 538) / 538] x 100
Subtract the new number by the original number
313 - 538 = -225
-225 ÷ 538 = -0.41821561338289964
-0.41821561338289964 x 100 = -41.82%