-65.71% is the change from 974 to 334
Calculation steps:
[( 334 - 974 ) ÷ 974] x 100 = -65.71%
Formula
Percentage change = [(334 - 974) / 974] x 100
Subtract the new number by the original number
334 - 974 = -640
-640 ÷ 974 = -0.6570841889117043
-0.6570841889117043 x 100 = -65.71%