-64.44% is the change from 945 to 336
Calculation steps:
[( 336 - 945 ) ÷ 945] x 100 = -64.44%
Formula
Percentage change = [(336 - 945) / 945] x 100
Subtract the new number by the original number
336 - 945 = -609
-609 ÷ 945 = -0.6444444444444445
-0.6444444444444445 x 100 = -64.44%