-59.25% is the change from 643 to 262
Calculation steps:
[( 262 - 643 ) ÷ 643] x 100 = -59.25%
Formula
Percentage change = [(262 - 643) / 643] x 100
Subtract the new number by the original number
262 - 643 = -381
-381 ÷ 643 = -0.5925349922239502
-0.5925349922239502 x 100 = -59.25%