-63.89% is the change from 936 to 338
Calculation steps:
[( 338 - 936 ) ÷ 936] x 100 = -63.89%
Formula
Percentage change = [(338 - 936) / 936] x 100
Subtract the new number by the original number
338 - 936 = -598
-598 ÷ 936 = -0.6388888888888888
-0.6388888888888888 x 100 = -63.89%