-70% is the change from 740 to 222
Calculation steps:
[( 222 - 740 ) ÷ 740] x 100 = -70%
Formula
Percentage change = [(222 - 740) / 740] x 100
Subtract the new number by the original number
222 - 740 = -518
-518 ÷ 740 = -0.7
-0.7 x 100 = -70%
Example