-67.32% is the change from 915 to 299
Calculation steps:
[( 299 - 915 ) ÷ 915] x 100 = -67.32%
Formula
Percentage change = [(299 - 915) / 915] x 100
Subtract the new number by the original number
299 - 915 = -616
-616 ÷ 915 = -0.673224043715847
-0.673224043715847 x 100 = -67.32%