-77.78% is the change from 513 to 114
Calculation steps:
[( 114 - 513 ) ÷ 513] x 100 = -77.78%
Formula
Percentage change = [(114 - 513) / 513] x 100
Subtract the new number by the original number
114 - 513 = -399
-399 ÷ 513 = -0.7777777777777778
-0.7777777777777778 x 100 = -77.78%