-75.97% is the change from 903 to 217
Calculation steps:
[( 217 - 903 ) ÷ 903] x 100 = -75.97%
Formula
Percentage change = [(217 - 903) / 903] x 100
Subtract the new number by the original number
217 - 903 = -686
-686 ÷ 903 = -0.7596899224806202
-0.7596899224806202 x 100 = -75.97%