-93% is the change from 914 to 64
Calculation steps:
[( 64 - 914 ) ÷ 914] x 100 = -93%
Formula
Percentage change = [(64 - 914) / 914] x 100
Subtract the new number by the original number
64 - 914 = -850
-850 ÷ 914 = -0.9299781181619255
-0.9299781181619255 x 100 = -93%