-75.76% is the change from 264 to 64
Calculation steps:
[( 64 - 264 ) ÷ 264] x 100 = -75.76%
Formula
Percentage change = [(64 - 264) / 264] x 100
Subtract the new number by the original number
64 - 264 = -200
-200 ÷ 264 = -0.7575757575757576
-0.7575757575757576 x 100 = -75.76%