-58.77% is the change from 764 to 315
Calculation steps:
[( 315 - 764 ) ÷ 764] x 100 = -58.77%
Formula
Percentage change = [(315 - 764) / 764] x 100
Subtract the new number by the original number
315 - 764 = -449
-449 ÷ 764 = -0.587696335078534
-0.587696335078534 x 100 = -58.77%