-45.01% is the change from 611 to 336
Calculation steps:
[( 336 - 611 ) ÷ 611] x 100 = -45.01%
Formula
Percentage change = [(336 - 611) / 611] x 100
Subtract the new number by the original number
336 - 611 = -275
-275 ÷ 611 = -0.4500818330605565
-0.4500818330605565 x 100 = -45.01%