-29.36% is the change from 991 to 700
Calculation steps:
[( 700 - 991 ) ÷ 991] x 100 = -29.36%
Formula
Percentage change = [(700 - 991) / 991] x 100
Subtract the new number by the original number
700 - 991 = -291
-291 ÷ 991 = -0.29364278506559033
-0.29364278506559033 x 100 = -29.36%