-70.69% is the change from 945 to 277
Calculation steps:
[( 277 - 945 ) ÷ 945] x 100 = -70.69%
Formula
Percentage change = [(277 - 945) / 945] x 100
Subtract the new number by the original number
277 - 945 = -668
-668 ÷ 945 = -0.7068783068783069
-0.7068783068783069 x 100 = -70.69%