-71.03% is the change from 756 to 219
Calculation steps:
[( 219 - 756 ) ÷ 756] x 100 = -71.03%
Formula
Percentage change = [(219 - 756) / 756] x 100
Subtract the new number by the original number
219 - 756 = -537
-537 ÷ 756 = -0.7103174603174603
-0.7103174603174603 x 100 = -71.03%