-54.84% is the change from 764 to 345
Calculation steps:
[( 345 - 764 ) ÷ 764] x 100 = -54.84%
Formula
Percentage change = [(345 - 764) / 764] x 100
Subtract the new number by the original number
345 - 764 = -419
-419 ÷ 764 = -0.5484293193717278
-0.5484293193717278 x 100 = -54.84%